replace reth BlobTransactionSidecar with alloy's

[guha-rahul]

addresses #8081
When i am deleting

reth/crates/primitives/src/transaction/sidecar.rs

Line 441 in ead753d

impl<'a> arbitrary::Arbitrary<'a> for BlobTransactionSidecar {

and the

reth/crates/primitives/src/transaction/sidecar.rs

Line 466 in ead753d

impl proptest::arbitrary::Arbitrary for BlobTransactionSidecar {

i am getting 3 errors of these kind

  --> crates/primitives/src/transaction/mod.rs:94:10
   |
94 | pub enum Transaction {
   |          ^^^^^^^^^^^ the trait `_IMPL_ARBITRARY_FOR_Withdrawals::_proptest::arbitrary::Arbitrary` is not implemented for `alloy_consensus::TxEip4844`
   |

deleting #[derive_arbitrary(compact)] gives a whole barage barage of errors.
@mattsse

[mattsse]

thanks, this was almost complete, just made it compile and cleaned up some features